C1248 Underground City

"The wyvern has already returned." Ah Hei watched as Li Su pulled Zhou Siying to her feet.

Li Su turned her head to look at the sunset. She looked at A'Hei and said, "How do we get underground?"

Zhou Sijia's disappearance startled Li Su. The crack in the ground closed again, making her think over the matter. There must be some kind of mysterious mechanism beneath the Demon Dragon's Domain